$99 Cheap Delta flights Denver (DEN) to Dallas (DFW)

View $99 flight on Wed, Sep 3, 2025Opens in a new window

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$99 Cheap Delta flights Denver (DEN) to Dallas (DFW)

Prices were available within the past 7 days and start at $99 for one-way flights and $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Wed, Sep 3
DEN
Denver
DFW
Dallas
$160 Roundtrip, found 1 hour ago
$160
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 30 from Denver to Dallas, returning Wed, Sep 3, priced at $160 found 1 hour ago
Flights from Denver (DEN) to Dallas (DFW)
Origin airport
Denver Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, KEY LIME AIR DBA DENVER AIR CONNECTION, Sun Country Airlines, United
Popular airline
Frontier Airlines
Distance
640 mi
Average flight time
3 hours 2 mins

Frequently asked questions

How much is a Delta Air Lines flight from Denver Intl. Airport (DEN) to Dallas-Fort Worth Intl. Airport (DFW)?
Landing cheap one-way Delta Air Lines flights from DEN to DFW from $99 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $160 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to DFW with Delta Air Lines?
Delta Air Lines flights to Dallas are often more affordable in the low-season months of February and January. Whether you need a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Dallas-Fort Worth Intl. Airport (DFW) with Delta Air Lines?
Look for cheap Delta Air Lines flights from Denver Intl. Airport (DEN) to Dallas-Fort Worth Intl. Airport (DFW) one to three months prior to your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Denver Intl. Airport (DEN) to Dallas-Fort Worth Intl. Airport (DFW)?
Click on the "Nonstop" filter when searching for direct Delta Air Lines flights from DEN to DFW. You can also compare other carriers offering the same direct trip.
What is the earliest Delta Air Lines flight from DEN to DFW?
Find Delta Air Lines's earliest flights from DEN to DFW by selecting the "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Dallas?
Jump on a Delta Air Lines flight from Denver Intl. Airport (DEN) to Dallas, and you'll likely touch down at Dallas-Fort Worth Intl. Airport (DFW). This is the airline's main hub in this city.
Why fly with Delta Air Lines from DEN to DFW?
Jetting off from DEN to DFW with Delta Air Lines comes with a host of benefits, including an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Denver Intl. Airport (DEN) to Dallas-Fort Worth Intl. Airport (DFW)?
It's usually possible to modify or cancel your flight, although there may be additional charges if your booking was made over 24 hours ago. Need flexible options? Apply the "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to revise your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for more details.
*Available to One Key members.